The transatlantic diablog zoom presents impressions from day 4 of the Cologne City Championships 2011 for bikes. The event was held at the Cologne Velodrome by the famous Adler Köln racing club. For more information check out their website.
You will also see the official poster of the event – after you spotted it in the video above, of course…
Interested in reading the names of the winners? Read all of them here.
For more photos (in this case by Artur Preissner) klick here.